How many hydrogen atoms are in 35.0 grams of hydrogen gas?
A) 4.25 × 10^25
B) 2.09 × 10^25
C) 2.12 × 10^25
D) 1.05 × 10^25
E) none of the above
Answer: D
How many hydrogen atoms are in 35.0 grams of hydrogen gas?
A) 4.25 × 10^25
B) 2.09 × 10^25
C) 2.12 × 10^25
D) 1.05 × 10^25
E) none of the above